Review on Bottle Cleaning Brush Set: Long Water Bottle and Straw Cleaning Brushes for Kitchen Scrubbing - Set of 3 by Crystal Velar

My husband wanted a brush to clean the bottom corners of our coffee maker's water tank. He said the brush didn't hit the corners at all. I had a bottle of water that I use to water the plants, so I decided to show him how to do it. 😇 Damn, that was wrong. Although there were bristles at the end of the brush, the brush left a small circle of algae right in the middle of the bottom of the bottle. I thought a thin brush would work for the metal straws we use, but my husband bent them in half to try and get into the corners of the water tank and that didn't work either. I think the bristles on the brushes are too soft for the job and I would not recommend these brushes.